Global Patent Index - EP 0591697 A3

EP 0591697 A3 19941123 - Cloning and characterization of the growth hormone releasing hormone receptor.

Title (en)

Cloning and characterization of the growth hormone releasing hormone receptor.

Title (de)

Klonierung und Charakterisierung des GHRH-Rezeptors.

Title (fr)

Clonage et caractérisation des récepteurs de la GHRH.

Publication

EP 0591697 A3 19941123 (EN)

Application

EP 93114519 A 19930909

Priority

  • US 94623292 A 19920915
  • US 94767292 A 19920918

Abstract (en)

[origin: EP0591697A2] Growth hormone releasing hormone (GHRH) receptor binding has been characterized using a unique binding assay utilizing iodinated GHRH probes. Photoaffinity GHRH probes have been constructed which allow for photolabeling and characterization of the receptor. In addition, high affinity biotinylated GHRH analogs have been constructed. Solubilization of GHRH-R/GHRH complexes and extraction of specifically bound GHRH using a mild detergent solution, followed by affinity chromotography, leads to a substantially purified GHRH-R isolate. Electrophoretic treatment of the GHRH-R isolate produces GHRH-R of sufficient purity to conduct sequencing of the receptor. Cloning of a gene encoding for polypeptides (protein or fragments thereof) having GHRH-R activity is accomplished using a bacterial host, and the cloned gene is expressed in a mammalian cell line.

IPC 1-7

C12N 15/12; C07K 13/00; C12P 21/08; A61K 37/02; C12Q 1/68; C12N 5/10; C12N 1/21

IPC 8 full level

A61K 38/00 (2006.01); A61K 38/04 (2006.01); A61K 38/16 (2006.01); A61K 38/17 (2006.01); A61K 39/395 (2006.01); A61P 43/00 (2006.01); C07K 14/00 (2006.01); C07K 14/575 (2006.01); C07K 14/60 (2006.01); C07K 14/705 (2006.01); C07K 14/72 (2006.01); C07K 16/00 (2006.01); C07K 16/28 (2006.01); C12N 1/21 (2006.01); C12N 5/10 (2006.01); C12N 15/09 (2006.01); C12N 15/12 (2006.01); C12P 21/02 (2006.01); C12P 21/08 (2006.01); C12Q 1/68 (2006.01); G01N 33/566 (2006.01); C12R 1/19 (2006.01); C12R 1/91 (2006.01)

IPC 8 main group level

C12N (2006.01)

CPC (source: EP KR)

A61P 43/00 (2017.12 - EP); C07K 14/60 (2013.01 - EP); C07K 14/72 (2013.01 - KR); C07K 14/723 (2013.01 - EP); C12N 15/70 (2013.01 - KR); C12N 15/85 (2013.01 - KR); C12Q 1/6876 (2013.01 - KR); G01N 33/6803 (2013.01 - KR); A61K 38/00 (2013.01 - EP); C12Q 2600/136 (2013.01 - KR); G01N 2333/705 (2013.01 - KR)

Citation (search report)

  • [A] WO 9210565 A1 19920625 - CORNELL RES FOUNDATION INC [US]
  • [PA] EP 0506032 A1 19920930 - AMERICAN CYANAMID CO [US]
  • [DX] S. IKUYAMA ET AL.: "Characterization of growth hormone-releasing hormone receptors in pituitary adenomas from patients with acromegaly.", JOURNAL OF CLINICAL ENDOCRINOLOGY AND METABOLISM, vol. 66, no. 6, 1988, PHILADELPHIA PA, USA, pages 1265 - 1271
  • [A] J. ZYSK ET AL.: "Cross-linking of a growth hormone releasing factor-binding protein in anterior pituitary cells.", THE JOURNAL OF BIOLOGICAL CHEMISTRY, vol. 261, no. 36, 25 December 1986 (1986-12-25), BALTIMORE MD, USA, pages 16781 - 16784, XP002261958
  • [PX] B. GAYLINN ET AL.: "Molecular cloning and expression of a human anterior pituitary receptor for growth hormone-releasing hormone.", MOLECULAR ENDOCRINOLOGY, vol. 7, no. 1, January 1993 (1993-01-01), BALTIMORE MD, USA, pages 77 - 84, XP002261959, DOI: doi:10.1210/me.7.1.77
  • [PX] K. MAYO: "Molecular cloning and expression of a pituitary-specific receptor for growth hormone-releasing hormone.", MOLECULAR ENDOCRINOLOGY, vol. 6, no. 10, October 1992 (1992-10-01), BALTIMORE MD, USA, pages 1734 - 1744, XP001079536, DOI: doi:10.1210/me.6.10.1734

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

EP 0591697 A2 19940413; EP 0591697 A3 19941123; EP 0591697 B1 20010613; EP 0591697 B8 20011114; AT E202141 T1 20010615; AU 4734093 A 19940324; AU 673188 B2 19961031; DE 69330329 D1 20010719; DE 69330329 T2 20020103; DK 0591697 T3 20010827; ES 2159512 T3 20011016; GR 3036486 T3 20011130; IL 106860 A0 19931208; IL 106860 A 19990817; JP 3393159 B2 20030407; JP H0769916 A 19950314; KR 100342153 B1 20021122; KR 940007181 A 19940426; NZ 248602 A 19960625; NZ 272688 A 19970727; PT 591697 E 20011130

DOCDB simple family (application)

EP 93114519 A 19930909; AT 93114519 T 19930909; AU 4734093 A 19930914; DE 69330329 T 19930909; DK 93114519 T 19930909; ES 93114519 T 19930909; GR 20010401345 T 20010831; IL 10686093 A 19930831; JP 26317593 A 19930914; KR 930018569 A 19930915; NZ 24860293 A 19930907; NZ 27268893 A 19930907; PT 93114519 T 19930909